CVE-2025-12474

MEDIUM

Google libjxl 0.7-0.11.0 - Use of Uninitialized Resource via Crafted File

Title source: llm
STIX 2.1

Description

A specially-crafted file can cause libjxl's decoder to read pixel data from uninitialized (but allocated) memory. This can be done by causing the decoder to reference an outside-image-bound area in a subsequent patches. An incorrect optimization causes the decoder to omit populating those areas.

References (1)

Core 1
Core References

Scores

CVSS v3 4.4
EPSS 0.0010
EPSS Percentile 1.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-908
Status published
Products (2)
Google/libjxl 0.7 - 0.11.1
libjxl_project/libjxl 0.7.0 - 0.11.1
Published Feb 11, 2026
Tracked Since Feb 18, 2026